12043233023312 has 40 divisors (see below), whose sum is σ = 25084449552000. Its totient is φ = 5583312951552.

The previous prime is 12043233023287. The next prime is 12043233023329. The reversal of 12043233023312 is 21332033234021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421431437 + ... + 421460012.

It is an arithmetic number, because the mean of its divisors is an integer number (627111238800).

Almost surely, 2^{12043233023312} is an apocalyptic number.

It is an amenable number.

12043233023312 is an abundant number, since it is smaller than the sum of its proper divisors (13041216528688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12043233023312 is a wasteful number, since it uses less digits than its factorization.

12043233023312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842891523 (or 842891517 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 12043233023312 its reverse (21332033234021), we get a palindrome (33375266257333).

The spelling of 12043233023312 in words is "twelve trillion, forty-three billion, two hundred thirty-three million, twenty-three thousand, three hundred twelve".